From: Mark Brown <broonie@kernel.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
dvhart@dvhart.com,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
ksummit-discuss@lists.linuxfoundation.org
Subject: Re: [Ksummit-discuss] [TECH TOPIC] Driver model/resources, ACPI, DT, etc (sigh)
Date: Fri, 2 May 2014 19:02:42 -0700 [thread overview]
Message-ID: <20140503020242.GD22111@sirena.org.uk> (raw)
In-Reply-To: <1583732.MIn3aNNoTS@vostro.rjw.lan>
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On Sat, May 03, 2014 at 02:05:21AM +0200, Rafael J. Wysocki wrote:
> On Friday, May 02, 2014 02:42:07 PM Olof Johansson wrote:
> > Some of the ideas I have heard discussed are:
> > * Adding a new common API for resource management which will have
> > backends for ACPI or DT depending on platform
> I would like to do this, personally, because I believe that drivers
> should not need to add support for any particular firmware interfaces
> directly (except for listing matching device IDs).
The trouble with this is that the different firmware interfaces have
rather different ideas about how things should work. Basic things like
interrupts are generally fine but more complex things like the way that
devices integrate with system power management are much more up in the
air.
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next prev parent reply other threads:[~2014-05-03 2:03 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-02 21:42 Olof Johansson
2014-05-03 0:05 ` Rafael J. Wysocki
2014-05-03 2:02 ` Mark Brown [this message]
2014-05-04 12:28 ` Rafael J. Wysocki
2014-05-05 8:45 ` Benjamin Herrenschmidt
2014-05-05 19:06 ` Mark Brown
2014-05-06 12:22 ` Rafael J. Wysocki
2014-05-12 21:59 ` Mark Brown
2014-05-12 22:03 ` Rafael J. Wysocki
2014-05-13 7:34 ` Arnd Bergmann
2014-05-13 10:47 ` Rafael J. Wysocki
2014-05-13 12:11 ` Mark Brown
2014-05-13 13:08 ` Arnd Bergmann
2014-05-13 19:31 ` Mark Brown
2014-05-13 19:53 ` Arnd Bergmann
2014-05-13 21:19 ` Rafael J. Wysocki
2014-05-14 13:04 ` Mark Brown
2014-05-15 12:05 ` Rafael J. Wysocki
2014-05-17 1:11 ` Darren Vincent Hart
2014-05-19 0:02 ` Rafael J. Wysocki
2014-05-17 13:24 ` Mark Brown
2014-05-18 23:56 ` Rafael J. Wysocki
2014-05-23 17:33 ` Mark Brown
2014-05-26 21:19 ` Linus Walleij
2014-05-26 21:55 ` Rafael J. Wysocki
2014-05-13 20:02 ` Olof Johansson
2014-05-17 3:57 ` Darren Vincent Hart
2014-05-17 13:09 ` Mark Brown
2014-05-17 6:52 ` Darren Vincent Hart
2014-05-23 17:21 ` Mark Brown
2014-05-03 15:14 ` Arnd Bergmann
2014-05-04 11:14 ` Catalin Marinas
2014-05-04 17:18 ` Olof Johansson
2014-05-04 17:27 ` Guenter Roeck
2014-05-04 22:02 ` Rafael J. Wysocki
2014-05-05 2:44 ` Pantelis Antoniou
2014-05-05 11:22 ` Rafael J. Wysocki
2014-05-05 2:52 ` Pantelis Antoniou
2014-05-05 4:21 ` Guenter Roeck
2014-05-05 23:05 ` Pantelis Antoniou
2014-05-04 21:33 ` Rafael J. Wysocki
2014-05-05 8:43 ` Benjamin Herrenschmidt
2014-05-05 11:32 ` Rafael J. Wysocki
2014-05-05 11:31 ` Benjamin Herrenschmidt
2014-05-06 12:18 ` Rafael J. Wysocki
2014-05-06 13:35 ` Arnd Bergmann
2014-05-08 0:16 ` Rafael J. Wysocki
2014-05-12 6:21 ` Benjamin Herrenschmidt
2014-05-13 21:14 ` Olof Johansson
2014-05-13 21:40 ` Rafael J. Wysocki
2014-05-13 21:28 ` Olof Johansson
2014-05-13 21:51 ` Rafael J. Wysocki
2014-05-17 3:22 ` Darren Vincent Hart
2014-05-14 12:06 ` Arnd Bergmann
2014-05-14 12:25 ` Mark Brown
2014-05-18 16:34 ` Linus Walleij
2014-05-14 12:31 ` Rafael J. Wysocki
2014-05-17 3:02 ` Darren Vincent Hart
2014-05-17 2:57 ` Darren Vincent Hart
2014-05-18 16:31 ` Linus Walleij
2014-05-05 15:09 ` Rob Herring
2014-05-05 16:02 ` Jason Cooper
2014-05-05 16:41 ` Thomas Petazzoni
2014-05-05 22:55 ` Benjamin Herrenschmidt
2014-05-17 2:32 ` Darren Vincent Hart
2014-05-05 8:39 ` Benjamin Herrenschmidt
2014-05-05 11:37 ` Rafael J. Wysocki
2014-05-07 11:05 ` David Woodhouse
2014-05-07 13:06 ` Rafael J. Wysocki
2014-05-08 3:27 ` Benjamin Herrenschmidt
2014-05-17 2:05 ` Darren Vincent Hart
2014-05-17 1:54 ` Darren Vincent Hart
2014-05-17 23:03 ` Benjamin Herrenschmidt
2014-05-18 20:28 ` Linus Walleij
2014-05-18 16:12 ` Darren Vincent Hart
2014-05-19 20:53 ` Rafael J. Wysocki
2014-05-04 10:56 ` Catalin Marinas
2014-05-04 12:19 ` Rafael J. Wysocki
2014-05-04 17:23 ` Olof Johansson
2014-05-04 21:58 ` Rafael J. Wysocki
2014-05-06 2:41 ` Linus Walleij
2014-05-06 11:41 ` Rafael J. Wysocki
2014-05-08 11:36 ` Linus Walleij
2014-05-08 12:08 ` Rafael J. Wysocki
2014-05-17 4:39 ` Darren Vincent Hart
2014-05-17 4:33 ` Darren Vincent Hart
2014-05-03 0:23 ` Darren Hart
2014-05-05 16:58 ` Linus Walleij
2014-05-06 5:02 ` Darren Hart
2014-05-17 0:32 ` Darren Vincent Hart
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